The Meson Build System
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182 lines
8.1 KiB
182 lines
8.1 KiB
5 years ago
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# Copyright 2015 The Meson development team
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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# http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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'''This module provides helper functions for RPM related
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functionality such as generating template RPM spec file.'''
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from .. import build
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from .. import compilers
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import datetime
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from .. import mlog
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from . import GirTarget, TypelibTarget
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from . import ModuleReturnValue
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from . import ExtensionModule
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from ..interpreterbase import noKwargs
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import os
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class RPMModule(ExtensionModule):
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@noKwargs
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def generate_spec_template(self, coredata, args, kwargs):
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self.coredata = coredata
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required_compilers = self.__get_required_compilers()
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proj = coredata.project_name.replace(' ', '_').replace('\t', '_')
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so_installed = False
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devel_subpkg = False
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files = set()
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files_devel = set()
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to_delete = set()
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for target in coredata.targets.values():
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if isinstance(target, build.Executable) and target.need_install:
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files.add('%%{_bindir}/%s' % target.get_filename())
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elif isinstance(target, build.SharedLibrary) and target.need_install:
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files.add('%%{_libdir}/%s' % target.get_filename())
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for alias in target.get_aliases():
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if alias.endswith('.so'):
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files_devel.add('%%{_libdir}/%s' % alias)
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else:
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files.add('%%{_libdir}/%s' % alias)
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so_installed = True
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elif isinstance(target, build.StaticLibrary) and target.need_install:
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to_delete.add('%%{buildroot}%%{_libdir}/%s' % target.get_filename())
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mlog.warning('removing', mlog.bold(target.get_filename()),
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'from package because packaging static libs not recommended')
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elif isinstance(target, GirTarget) and target.should_install():
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files_devel.add('%%{_datadir}/gir-1.0/%s' % target.get_filename()[0])
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elif isinstance(target, TypelibTarget) and target.should_install():
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files.add('%%{_libdir}/girepository-1.0/%s' % target.get_filename()[0])
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for header in coredata.headers:
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if header.get_install_subdir():
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files_devel.add('%%{_includedir}/%s/' % header.get_install_subdir())
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else:
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for hdr_src in header.get_sources():
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files_devel.add('%%{_includedir}/%s' % hdr_src)
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for man in coredata.man:
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for man_file in man.get_sources():
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files.add('%%{_mandir}/man%u/%s.*' % (int(man_file.split('.')[-1]), man_file))
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if files_devel:
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devel_subpkg = True
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filename = os.path.join(coredata.environment.get_build_dir(),
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'%s.spec' % proj)
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with open(filename, 'w+') as fn:
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fn.write('Name: %s\n' % proj)
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fn.write('Version: # FIXME\n')
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fn.write('Release: 1%{?dist}\n')
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fn.write('Summary: # FIXME\n')
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fn.write('License: # FIXME\n')
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fn.write('\n')
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fn.write('Source0: %{name}-%{version}.tar.xz # FIXME\n')
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fn.write('\n')
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fn.write('BuildRequires: meson\n')
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for compiler in required_compilers:
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fn.write('BuildRequires: %s\n' % compiler)
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for dep in coredata.environment.coredata.deps.host:
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fn.write('BuildRequires: pkgconfig(%s)\n' % dep[0])
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# ext_libs and ext_progs have been removed from coredata so the following code
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# no longer works. It is kept as a reminder of the idea should anyone wish
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# to re-implement it.
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#
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# for lib in state.environment.coredata.ext_libs.values():
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# name = lib.get_name()
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# fn.write('BuildRequires: {} # FIXME\n'.format(name))
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# mlog.warning('replace', mlog.bold(name), 'with the real package.',
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# 'You can use following command to find package which '
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# 'contains this lib:',
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# mlog.bold("dnf provides '*/lib{}.so'".format(name)))
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# for prog in state.environment.coredata.ext_progs.values():
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# if not prog.found():
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# fn.write('BuildRequires: %%{_bindir}/%s # FIXME\n' %
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# prog.get_name())
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# else:
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# fn.write('BuildRequires: {}\n'.format(prog.get_path()))
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fn.write('\n')
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fn.write('%description\n')
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fn.write('\n')
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if devel_subpkg:
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fn.write('%package devel\n')
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fn.write('Summary: Development files for %{name}\n')
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fn.write('Requires: %{name}%{?_isa} = %{?epoch:%{epoch}:}{version}-%{release}\n')
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fn.write('\n')
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fn.write('%description devel\n')
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fn.write('Development files for %{name}.\n')
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fn.write('\n')
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fn.write('%prep\n')
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fn.write('%autosetup\n')
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fn.write('\n')
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fn.write('%build\n')
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fn.write('%meson\n')
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fn.write('%meson_build\n')
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fn.write('\n')
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fn.write('%install\n')
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fn.write('%meson_install\n')
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if to_delete:
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fn.write('rm -vf %s\n' % ' '.join(to_delete))
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fn.write('\n')
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fn.write('%check\n')
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fn.write('%meson_test\n')
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fn.write('\n')
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fn.write('%files\n')
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for f in files:
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fn.write('%s\n' % f)
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fn.write('\n')
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if devel_subpkg:
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fn.write('%files devel\n')
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for f in files_devel:
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fn.write('%s\n' % f)
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fn.write('\n')
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if so_installed:
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fn.write('%post -p /sbin/ldconfig\n')
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fn.write('%postun -p /sbin/ldconfig\n')
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fn.write('\n')
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fn.write('%changelog\n')
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fn.write('* %s meson <meson@example.com> - \n' %
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datetime.date.today().strftime('%a %b %d %Y'))
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fn.write('- \n')
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fn.write('\n')
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mlog.log('RPM spec template written to %s.spec.\n' % proj)
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return ModuleReturnValue(None, [])
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def __get_required_compilers(self):
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required_compilers = set()
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for compiler in self.coredata.environment.coredata.compilers.host.values():
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# Elbrus has one 'lcc' package for every compiler
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if isinstance(compiler, compilers.GnuCCompiler):
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required_compilers.add('gcc')
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elif isinstance(compiler, compilers.GnuCPPCompiler):
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required_compilers.add('gcc-c++')
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elif isinstance(compiler, compilers.ElbrusCCompiler):
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required_compilers.add('lcc')
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elif isinstance(compiler, compilers.ElbrusCPPCompiler):
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required_compilers.add('lcc')
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elif isinstance(compiler, compilers.ElbrusFortranCompiler):
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required_compilers.add('lcc')
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elif isinstance(compiler, compilers.ValaCompiler):
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required_compilers.add('vala')
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elif isinstance(compiler, compilers.GnuFortranCompiler):
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required_compilers.add('gcc-gfortran')
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elif isinstance(compiler, compilers.GnuObjCCompiler):
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required_compilers.add('gcc-objc')
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elif compiler == compilers.GnuObjCPPCompiler:
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required_compilers.add('gcc-objc++')
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else:
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mlog.log('RPM spec file not created, generation not allowed for:',
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mlog.bold(compiler.get_id()))
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return required_compilers
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def initialize(*args, **kwargs):
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return RPMModule(*args, **kwargs)
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